Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.13091/6368
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Sevgili Mercan, Emine | - |
dc.contributor.author | Yilmaz, Kurtulus | - |
dc.contributor.author | Karaman, Mustafa | - |
dc.date.accessioned | 2024-10-10T16:05:54Z | - |
dc.date.available | 2024-10-10T16:05:54Z | - |
dc.date.issued | 2024 | - |
dc.identifier.issn | 2667-8055 | - |
dc.identifier.uri | https://doi.org/10.36306/konjes.1408922 | - |
dc.identifier.uri | https://search.trdizin.gov.tr/tr/yayin/detay/1264103 | - |
dc.identifier.uri | https://hdl.handle.net/20.500.13091/6368 | - |
dc.description.abstract | This study illustrates the deposition of thermo responsive p(N-isopropyl acrylamidehydroxypropyl methacrylate) p(NIPAAm-HPMA) copolymer thin films by initiated chemical vapor deposition (iCVD) method using tert-butyl peroxide (TBPO) as the initiator. Copolymers were deposited at three different HPMA flow rates and the effects of NIPAAm/HPMA flow rate ratio on the deposition rate, structure and responsive properties of the as-deposited films were investigated. The highest deposition rate of 50 nm/min was observed for the copolymer deposited using lowest NIPAAm/HPMA monomer ratio studied. The deposition rate showed a significant increase with decreasing NIPAAm/HPMA flow ratio. Results of FTIR and XPS spectroscopy analyses revealed a significant preservation of structural retention in iCVD p(NIPAAm-HPMA) thermo-responsive films. Lower critical solution temperatures (LCST) of p(NIPAAm-HPMA) films were determined by carrying out a temperature-dependent contact angle analysis. Accordingly, it was shown that LCST was varied between 19 and 23 degree celsius, which was observed to be dependent on the NIPAAm/HPMA monomer ratio. That LCST range is considerably below the literature- reported values for pNIPAAM, which makes the as-deposited copolymer suitable for applications that require thermos-responsive properties at lower temperatures. | en_US |
dc.description.sponsorship | Scientific Research Projects of Konya Technical University [18201085] | en_US |
dc.description.sponsorship | This project was supported by the Scientific Research Projects of Konya Technical University with a grant number of 18201085. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Konya Teknik Univ | en_US |
dc.relation.ispartof | Konya Journal of Engineering Sciences | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Thermo-responsive | en_US |
dc.subject | iCVD | en_US |
dc.subject | LCST | en_US |
dc.subject | Polymeric Thin Film | en_US |
dc.subject | Hydrogel | en_US |
dc.subject | Poly N-Isopropylacrylamide | en_US |
dc.subject | Thin-Films | en_US |
dc.subject | Lcst | en_US |
dc.subject | Poly(N-Isopropylacrylamide) | en_US |
dc.subject | Polymerization | en_US |
dc.subject | Architecture | en_US |
dc.subject | Particles | en_US |
dc.subject | Hydrogels | en_US |
dc.subject | Atrp | en_US |
dc.title | Synthesis of P(N-Isopropyl Acrylamide- Hydroxypropyl Methacrylate) Thermo Responsive Copolymer Films By Initiated Chemical Vapor Deposition Method | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.36306/konjes.1408922 | - |
dc.department | KTÜN | en_US |
dc.identifier.volume | 12 | en_US |
dc.identifier.issue | 3 | en_US |
dc.identifier.wos | WOS:001312999000007 | en_US |
dc.institutionauthor | … | - |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.identifier.trdizinid | 1264103 | en_US |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.languageiso639-1 | en | - |
item.openairetype | Article | - |
item.fulltext | No Fulltext | - |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
crisitem.author.dept | 02.01. Department of Chemical Engineering | - |
Appears in Collections: | TR Dizin İndeksli Yayınlar Koleksiyonu / TR Dizin Indexed Publications Collections WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collections |
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